libhttpserver/test/integ/deferred.cpp at master · ServiceFoundation/libhttpserver · GitHub

History

158 lines (131 loc) · 4.56 KB

Raw

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

This file is part of libhttpserver

This library is free software; you can redistribute it and/or

modify it under the terms of the GNU Lesser General Public

License as published by the Free Software Foundation; either

version 2.1 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful,

but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public

License along with this library; if not, write to the Free Software

Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301

USA

#if defined(_WIN32) && !defined(__CYGWIN__)

#define _WINDOWS

#undef _WIN32_WINNT

#define _WIN32_WINNT 0x600

#include <winsock2.h>

#include <ws2tcpip.h>

#else

#include <arpa/inet.h>

#include <netinet/in.h>

#include <sys/socket.h>

#endif

#include <curl/curl.h>

#include <signal.h>

#include <unistd.h>

#include "httpserver.hpp"

#include "littletest.hpp"

using std::shared_ptr;

using std::string;

using httpserver::webserver;

using httpserver::create_webserver;

using httpserver::http_response;

using httpserver::http_request;

using httpserver::http_resource;

using httpserver::deferred_response;

size_t writefunc(void *ptr, size_t size, size_t nmemb, string *s) {

s->append(reinterpret_cast<char*>(ptr), size*nmemb);

return size*nmemb;

}

static int counter = 0;

struct test_data {

int value;

};

ssize_t test_callback(shared_ptr<void> closure_data, char* buf, size_t max) {

std::ignore = closure_data;

if (counter == 2) {

return -1;

} else {

memset(buf, 0, max);

snprintf(buf, max, "%s", "test");

counter++;

return string(buf).size();

}

ssize_t test_callback_with_data(shared_ptr<test_data> closure_data, char* buf, size_t max) {

if (counter == 2) {

return -1;

} else {

memset(buf, 0, max);

snprintf(buf, max, "%s%s", "test", std::to_string(closure_data->value).c_str());

closure_data->value = 84;

counter++;

return std::string(buf).size();

}

class deferred_resource : public http_resource {

public:

const shared_ptr<http_response> render_GET(const http_request&) {

return shared_ptr<deferred_response<void>>(new deferred_response<void>(test_callback, nullptr, "cycle callback response"));

}

};

class deferred_resource_with_data : public http_resource {

public:

const shared_ptr<http_response> render_GET(const http_request&) {

shared_ptr<test_data> internal_info(new test_data);

internal_info->value = 42;

return shared_ptr<deferred_response<test_data>>(new deferred_response<test_data>(test_callback_with_data, internal_info, "cycle callback response"));

}

};

LT_BEGIN_SUITE(deferred_suite)

webserver* ws;

void set_up() {

ws = new webserver(create_webserver(8080));

ws->start(false);

}

void tear_down() {

counter = 0;

ws->stop();

delete ws;

}

LT_END_SUITE(deferred_suite)

LT_BEGIN_AUTO_TEST(deferred_suite, deferred_response_suite)

deferred_resource resource;

ws->register_resource("base", &resource);

curl_global_init(CURL_GLOBAL_ALL);

std::string s;

CURL *curl = curl_easy_init();

CURLcode res;

curl_easy_setopt(curl, CURLOPT_URL, "localhost:8080/base");

curl_easy_setopt(curl, CURLOPT_HTTPGET, 1L);

curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, writefunc);

curl_easy_setopt(curl, CURLOPT_WRITEDATA, &s);

res = curl_easy_perform(curl);

LT_ASSERT_EQ(res, 0);

LT_CHECK_EQ(s, "testtest");

curl_easy_cleanup(curl);

LT_END_AUTO_TEST(deferred_response_suite)

LT_BEGIN_AUTO_TEST(deferred_suite, deferred_response_with_data)

deferred_resource_with_data resource;

ws->register_resource("base", &resource);

curl_global_init(CURL_GLOBAL_ALL);

std::string s;

CURL *curl = curl_easy_init();

CURLcode res;

curl_easy_setopt(curl, CURLOPT_URL, "localhost:8080/base");

curl_easy_setopt(curl, CURLOPT_HTTPGET, 1L);

curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, writefunc);

curl_easy_setopt(curl, CURLOPT_WRITEDATA, &s);

res = curl_easy_perform(curl);

LT_ASSERT_EQ(res, 0);

LT_CHECK_EQ(s, "test42test84");

curl_easy_cleanup(curl);

LT_END_AUTO_TEST(deferred_response_with_data)

LT_BEGIN_AUTO_TEST_ENV()

AUTORUN_TESTS()

LT_END_AUTO_TEST_ENV()

libhttpserver/test/integ/deferred.cpp at master · ServiceFoundation/libhttpserver · GitHub

Uh oh!

Expand file tree

Breadcrumbs

deferred.cpp

Latest commit

History

Breadcrumbs

deferred.cpp

File metadata and controls